.playPageFoot{
    .van-slider{
        height: 2px;
        background-color: #999b9c;
        width: 70%;
        .van-slider__bar{
            background-color:white;
            .van-slider__button{
                padding: 0;
                margin: 0;
                font-size: 0;
                width: 8px;
                height: 8px;
                border-radius: 50%;
            }
        }
    }
}